package com.itheima.reggie.contorller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.User;
import com.itheima.reggie.service.UserService;
import com.itheima.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import java.util.Map;

@Slf4j
@RestController
@RequestMapping("/user")
public class UserContorller {
    @Autowired
    private UserService userService;

    @PostMapping("/sendMsg")
    public R<String> sendUserMsg(@RequestBody User user, HttpSession session) {
        String phone = user.getPhone();
        if (StringUtils.isNotEmpty(phone)) {
            String code = ValidateCodeUtils.generateValidateCode(4).toString();
            log.info("code={}", code);
            session.setAttribute(phone, code);
            return R.success("验证码发送成功");
        }
        return R.error("发送失败");
    }

    @PostMapping("/login")
    public R<String> userLogin(@RequestBody Map map, HttpSession session) {
        String phone = map.get("phone").toString();
        String code = session.getAttribute(phone).toString();
        String userCode = map.get("code").toString();
        if (userCode != null && code.equals(userCode)) {
            LambdaQueryWrapper<User> lambdaQueryWrapper = new LambdaQueryWrapper<>();
            lambdaQueryWrapper.eq(User::getPhone, phone);
            User one = userService.getOne(lambdaQueryWrapper);
            if (one != null) {
                Long id = one.getId();
                session.setAttribute("user", id);
                return R.success("登陆成功");
            }
            User user = new User();
            user.setPhone(phone);
            user.setStatus(1);
            userService.save(user);
            session.setAttribute("user", user.getId());
            return R.success("登陆成功");
        }
        return R.error("登陆失败");
    }
}
